// email · dkim
dot.gov DKIM Selectors
DKIM Selectors for dot.gov. Probes 22 common DKIM selectors and shows discovered keys with algorithm and key length.
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dot.gov DKIM Selectors
Probes 22 common DKIM selectors and shows discovered keys with algorithm and key length.
Use this tool to inspect the current state of dot.gov's configuration. The data is fetched live and reflects what every DNS resolver and web client sees right now.
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Why DKIM Selectors Matters
Understanding dkim selectors for dot.gov helps with debugging email deliverability, diagnosing connectivity issues, auditing security posture, or simply confirming a recent configuration change has propagated.
If you're seeing unexpected results, double-check the DNS provider that serves dot.gov and any recent zone-file edits.
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How LDNS Looks This Up
LDNS queries are issued live against authoritative public sources at the moment you load the page. There is no caching of historical results — what you see is what was returned just now.
Server-side calls (where applicable) are proxied through Cloudflare with edge caching, but every cache entry is invalidated frequently so the picture stays current.